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APRS station JO1ACA-A - show graphs
Location: 35°39.76' N 140°15.89' E - locator QM05DP19SA - show map
6.0 km South bearing 182° from Shisui, Chiba, Japan [?]
6.6 km Southeast bearing 155° from Sakura, Chiba, Japan
51.8 km East bearing 93° from Tokyo, Tōkyō, Japan
61.1 km Northeast bearing 67° from Yokohama-shi, Kanagawa, Japan
Last position: 2026-02-09 01:44:49 UTC (19h34m ago)
2026-02-09 10:44:49 JST local time at Shisui, Japan [?]
Speed: 48 km/h
Device: Icom: IC-5100 (D-Star)
Last path: JO1ACA-A>API510 via DSTAR*,qAS,JP1YJT-IS (good)
Positions stored: 19980
Other SSIDs: JO1ACA-B JO1ACA-C JO1ACA-F JO1ACA
About this site
This page shows real-time information collected from the Automatic Position Reporting System Internet network (APRS-IS). APRS is used by amateur (ham) radio operators to transmit real-time position information, weather data, telemetry and messages over the radio. A vehicle equipped with a GPS receiver, a VHF transmitter or HF transceiver and a small computer device called a tracker transmits it's location, speed and course in a small data packet, which is then received by a nearby iGate receiving site which forwards the packet on the Internet. Systems connected to the Internet can send information on the APRS-IS without a radio transmitter, or collect and display information transmitted anywhere in the world.
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